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Rheochem(Pty)Ltd is a supplier of specialty water treatment and process chemicals. We offer a diverse product range and add value to our customers’ operations through provision of an exceptional technical support service.

Rheochem was established in 1993 and has since then experienced significant year-on-year growth. In-house technical knowledge and experience, backed by a company philosophy of always prioritising customers’ needs ensured our ongoing success. By the provision of sound application technology we ensure the efficient performance of our products. Installation of an independent production facility in 2014 furthered Rheochem’s ability to offer cost-effective liquid polymers. Quality, in terms of both product and service, is a priority.

In summary the Rheochem product range includes:

Surface and borehole drinking water treatment chemicals (polymers and disinfectants)

Products

Rheochem markets an extensive range of organic and inorganic coagulants and flocculants used in the treatment of drinking water and effluent. We specialise in provision of potable water solutions as well as dewatering of domestic sewage and industrial sludges. All forms of chlorine used for disinfection of water and waste water can be purchased from Rheochem at extremely competitive rates.

Water and effluent treatment chemicals include:

POLYDADMACS

POLYAMINE

ALUMINIUM CHLOROHYDRATE

POLYALUMINIUM CHLORIDE

POLYALUMINIUM SULPHATE

POLYACRYLAMIDE(Powders and Emulsions)

GASEOUS CHLORINE

SODIUM HYPOCHLORITE

CALCIUM HYPOCHLORITE

POWDERED ACTIVATED CARBON

WHITE AND BROWN LIME

OTHER COMMODITY CHEMICALS USED IN THE TREATMENT OF WATER AND WASTE WATER

SUGAR SPECIALITY PRODUCTS

Rheochem offers an extensive range of flocculants for use in the clarification of sugar juice. By being able to supply specific products to cope with varying quality mixed juice, we are able to positively influence the overall efficiency of sugar production. Our approach, particularly on mills with major seasonal fluctuations in cane quality, is to carry out regular laboratory testing and change the flocculant to suit circumstances. The answer to typical end-of-season problems is to react quickly to changes, and Rheochem can assist by providing an efficient and reliable service.

Included in our sugar mill range are filter aids, enzymes and viscosity modifiers. We market biocides suitable for use in sugar mills, as well as a microbiological support service to ensure product efficiency.

Details of other products for alleviation of a variety of specific process problems are available on request.

INDUSTRIAL

1.Mining

Rheochem markets a complete range of cost-effective mining flocculants and coagulants. Details are available on request.

2. Cooling and Boiler Water Treatment

A full selection of cooling and boiler water chemicals is offered. In-house expertise, as well as our commitment to service, ensures the success of these water treatment programs.

Products in this range include:

Cooling Systems:

Corrosion inhibitors

Scale inhibitors

Biodispersants

Biocides

Algaecides

Boilers:

Oxygen scavengers

Alkalinity builders

Sequestering agents

Scale inhibitors

Neutralising and filming amines

Technical Services

Technical Services

Rheochem provides routine technical support to all customers. This is generally in the form of a standard Technical Report which differs depending on the application, but specific investigative work is carried out as required. Customers have access to 24/7 telephonic technical advice. Our reaction time to assist with problem solving in emergency situations is extremely rapid and we take an outcomes based approach in that the ultimate aim is for customers to achieve best possible results at a cost-efficient rate.

For new customers, plant surveys are carried out, followed by relevant analyses and product evaluations. This allows for application specific solutions to be offered. Equipment modifications or new equipment designs are proposed if necessary.

We provide Operator Training to existing customers, coupled with advice and training with regard to all aspects of handling hazardous or non-hazardous chemicals. This adds particular value in the case of gas chlorine, where users are obliged to meet stringent safety requirements.

Rheochem has a well equipped laboratory which carries out routine water and effluent treatment analyses.

SAFETY, HEALTH, ENVIRONMENT AND QUALITY

Click on logo to display certificate

Safety, Health, Environment
and Quality

Rheochem’s accreditations are proof of our commitment to all aspects of SHEQ. We are a ISO 9001:2008, ISO 14001:2015 and OHSAS 18001:2007 listed company.

Rheochem potable water treatment polyelectrolytes and blends are NSF ANSI/60 approved for use in drinking water.

Black Empowerment

BLACK EMPOWERMENT

In September 2005 Rheochem’s Black Empowerment transformation, based on Broad Based Black Economic Empowerment, was implemented to coincide with conversion to a (Pty) Ltd. The Company is currently rated as a Level 2 Contributor. We are also classified as a value-adding entity and an empowering entity.

Rheochem’s BBBEE strategy encompasses all aspects of Broad-based Black Empowerment and aims to legitimately maximise benefits to Historically Disadvantaged Individuals both internal and external to the Company.

News

Rheochem’s primary Corporate Social Development(CSI) project for many years has involved support to the Ndlamba Masoka Junior Secondary School which is situated near to the town of Umzimkhulu in rural Kwazulu Natal.

The South African Water Sector has been hit by another blow with the death of Water Treatment stalwart, Charles Walters, on 7 April following a struggle with Cancer.

According to colleagues and customers at Rheochem, Charles was a legend. Barry Ludolf of Chemanzi, another longtime and well-known Water Treatment expert, recently had this to say “during the days of SA Cyanamid, Charles was the corner stone of our Sasol 2 and 3 business. He had an exceptional technical ability”.

The water treatment company Rheochem (Pty) Ltd was recently honoured by the Ntlambamasoka Junior Secondary School near Umzimkhulu for its contribution to the school through the donation of various items, including computers.